body {
    font: 14px/20px "Microsoft Yahei", "PingFang SC";
    overflow-y: scroll;
}

.pwhole {
    width: 100%;
}

.pwhole img {
    position: relative;
    left: 50%;
    margin-left: -960px;
    display: block;
    border: none;
    display: list-item;
    text-align: -webkit-match-parent;
    overflow: scroll;
}
a {
    text-decoration: none;
}



 
